Resubmissions

08-07-2021 17:16

210708-gb6jgck9tn 10

30-06-2021 09:49

210630-xqqb1qk7ax 10

General

  • Target

    usfive_20210630-104612

  • Size

    3KB

  • Sample

    210630-xqqb1qk7ax

  • MD5

    79fa77b796300ef5bafb6bcee46fc30f

  • SHA1

    e6ba2132d8058c0532492da00aaec117fff56df4

  • SHA256

    4c99457625e752a03693aab64e2b5129eff89872c649194e81bd87809ed1ae13

  • SHA512

    0ae044695cffc50eb1c112ee85e37d0e0c9779c4f6bbbbabb6cd85771ac408414dfd3f804f8175fb56a6d995b259f830cbd6f2380cecb08975955e63f0204faf

Malware Config

Targets

    • Target

      usfive_20210630-104612

    • Size

      3KB

    • MD5

      79fa77b796300ef5bafb6bcee46fc30f

    • SHA1

      e6ba2132d8058c0532492da00aaec117fff56df4

    • SHA256

      4c99457625e752a03693aab64e2b5129eff89872c649194e81bd87809ed1ae13

    • SHA512

      0ae044695cffc50eb1c112ee85e37d0e0c9779c4f6bbbbabb6cd85771ac408414dfd3f804f8175fb56a6d995b259f830cbd6f2380cecb08975955e63f0204faf

    • Lu0bot

      Lu0bot is a lightweight infostealer written in NodeJS.

    • Blocklisted process makes network request

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

MITRE ATT&CK Matrix ATT&CK v6

Execution

Command-Line Interface

1
T1059

Persistence

Hidden Files and Directories

1
T1158

Defense Evasion

File Permissions Modification

1
T1222

Hidden Files and Directories

1
T1158

Discovery

System Information Discovery

4
T1082

Query Registry

1
T1012

Process Discovery

1
T1057

Tasks